Diego, Manny and Sid return in this sequel to the hit animated movie Ice Age. This time around, the deep freeze is over, and the ice-covered earth is starting to melt, which will destroy the trio's cherished valley. The impending disaster prompts them to reunite and warn all the other beasts about the desperate situation.

Diego, Manny and Sid return in this sequel to the hit Ice Age. This time around the Ice Age is over and is starting to melt, which will destroy their valley. So they must unite and warn everyone about the situation.